72191808

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 230770176

約数和(自身を除く): 158578368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 192, 208, 234, 248, 279, 288, 311, 312, 372, 403, 416, 468, 496, 558, 576, 622, 624, 744, 806, 832, 933, 936, 992, 1116, 1209, 1244, 1248, 1488, 1612, 1866, 1872, 1984, 2232, 2418, 2488, 2496, 2799, 2976, 3224, 3627, 3732, 3744, 4043, 4464, 4836, 4976, 5598, 5952, 6448, 7254, 7464, 7488, 8086, 8928, 9641, 9672, 9952, 11196, 12129, 12896, 14508, 14928, 16172, 17856, 19282, 19344, 19904, 22392, 24258, 25792, 28923, 29016, 29856, 32344, 36387, 38564, 38688, 44784, 48516, 57846, 58032, 59712, 64688, 72774, 77128, 77376, 86769, 89568, 97032, 115692, 116064, 125333, 129376, 145548, 154256, 173538, 179136, 194064, 231384, 232128, 250666, 258752, 291096, 308512, 347076, 375999, 388128, 462768, 501332, 582192, 617024, 694152, 751998, 776256, 925536, 1002664, 1127997, 1164384, 1388304, 1503996, 1851072, 2005328, 2255994, 2328768, 2776608, 3007992, 4010656, 4511988, 5553216, 6015984, 8021312, 9023976, 12031968, 18047952, 24063936, 36095904, 72191808]

約数ペア:

[(1, 72191808), (2, 36095904), (3, 24063936), (4, 18047952), (6, 12031968), (8, 9023976), (9, 8021312), (12, 6015984), (13, 5553216), (16, 4511988), (18, 4010656), (24, 3007992), (26, 2776608), (31, 2328768), (32, 2255994), (36, 2005328), (39, 1851072), (48, 1503996), (52, 1388304), (62, 1164384), (64, 1127997), (72, 1002664), (78, 925536), (93, 776256), (96, 751998), (104, 694152), (117, 617024), (124, 582192), (144, 501332), (156, 462768), (186, 388128), (192, 375999), (208, 347076), (234, 308512), (248, 291096), (279, 258752), (288, 250666), (311, 232128), (312, 231384), (372, 194064), (403, 179136), (416, 173538), (468, 154256), (496, 145548), (558, 129376), (576, 125333), (622, 116064), (624, 115692), (744, 97032), (806, 89568), (832, 86769), (933, 77376), (936, 77128), (992, 72774), (1116, 64688), (1209, 59712), (1244, 58032), (1248, 57846), (1488, 48516), (1612, 44784), (1866, 38688), (1872, 38564), (1984, 36387), (2232, 32344), (2418, 29856), (2488, 29016), (2496, 28923), (2799, 25792), (2976, 24258), (3224, 22392), (3627, 19904), (3732, 19344), (3744, 19282), (4043, 17856), (4464, 16172), (4836, 14928), (4976, 14508), (5598, 12896), (5952, 12129), (6448, 11196), (7254, 9952), (7464, 9672), (7488, 9641), (8086, 8928)]