73989916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 184246272

約数和(自身を除く): 110256356

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1087, 1309, 1547, 2002, 2174, 2431, 2618, 3094, 4004, 4348, 4862, 5236, 6188, 7609, 9724, 11957, 14131, 15218, 17017, 18479, 23914, 28262, 30436, 34034, 36958, 47828, 56524, 68068, 73916, 83699, 98917, 129353, 155441, 167398, 197834, 203269, 240227, 258706, 310882, 334796, 395668, 406538, 480454, 517412, 621764, 813076, 960908, 1088087, 1422883, 1681589, 2176174, 2642497, 2845766, 3363178, 4352348, 5284994, 5691532, 6726356, 10569988, 18497479, 36994958, 73989916]

約数ペア:

[(1, 73989916), (2, 36994958), (4, 18497479), (7, 10569988), (11, 6726356), (13, 5691532), (14, 5284994), (17, 4352348), (22, 3363178), (26, 2845766), (28, 2642497), (34, 2176174), (44, 1681589), (52, 1422883), (68, 1088087), (77, 960908), (91, 813076), (119, 621764), (143, 517412), (154, 480454), (182, 406538), (187, 395668), (221, 334796), (238, 310882), (286, 258706), (308, 240227), (364, 203269), (374, 197834), (442, 167398), (476, 155441), (572, 129353), (748, 98917), (884, 83699), (1001, 73916), (1087, 68068), (1309, 56524), (1547, 47828), (2002, 36958), (2174, 34034), (2431, 30436), (2618, 28262), (3094, 23914), (4004, 18479), (4348, 17017), (4862, 15218), (5236, 14131), (6188, 11957), (7609, 9724)]