64390752

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 192471552

約数和(自身を除く): 128080800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 67, 71, 72, 94, 96, 134, 141, 142, 144, 188, 201, 213, 268, 282, 284, 288, 376, 402, 423, 426, 536, 564, 568, 603, 639, 752, 804, 846, 852, 1072, 1128, 1136, 1206, 1278, 1504, 1608, 1692, 1704, 2144, 2256, 2272, 2412, 2556, 3149, 3216, 3337, 3384, 3408, 4512, 4757, 4824, 5112, 6298, 6432, 6674, 6768, 6816, 9447, 9514, 9648, 10011, 10224, 12596, 13348, 13536, 14271, 18894, 19028, 19296, 20022, 20448, 25192, 26696, 28341, 28542, 30033, 37788, 38056, 40044, 42813, 50384, 53392, 56682, 57084, 60066, 75576, 76112, 80088, 85626, 100768, 106784, 113364, 114168, 120132, 151152, 152224, 160176, 171252, 223579, 226728, 228336, 240264, 302304, 320352, 342504, 447158, 453456, 456672, 480528, 670737, 685008, 894316, 906912, 961056, 1341474, 1370016, 1788632, 2012211, 2682948, 3577264, 4024422, 5365896, 7154528, 8048844, 10731792, 16097688, 21463584, 32195376, 64390752]

約数ペア:

[(1, 64390752), (2, 32195376), (3, 21463584), (4, 16097688), (6, 10731792), (8, 8048844), (9, 7154528), (12, 5365896), (16, 4024422), (18, 3577264), (24, 2682948), (32, 2012211), (36, 1788632), (47, 1370016), (48, 1341474), (67, 961056), (71, 906912), (72, 894316), (94, 685008), (96, 670737), (134, 480528), (141, 456672), (142, 453456), (144, 447158), (188, 342504), (201, 320352), (213, 302304), (268, 240264), (282, 228336), (284, 226728), (288, 223579), (376, 171252), (402, 160176), (423, 152224), (426, 151152), (536, 120132), (564, 114168), (568, 113364), (603, 106784), (639, 100768), (752, 85626), (804, 80088), (846, 76112), (852, 75576), (1072, 60066), (1128, 57084), (1136, 56682), (1206, 53392), (1278, 50384), (1504, 42813), (1608, 40044), (1692, 38056), (1704, 37788), (2144, 30033), (2256, 28542), (2272, 28341), (2412, 26696), (2556, 25192), (3149, 20448), (3216, 20022), (3337, 19296), (3384, 19028), (3408, 18894), (4512, 14271), (4757, 13536), (4824, 13348), (5112, 12596), (6298, 10224), (6432, 10011), (6674, 9648), (6768, 9514), (6816, 9447)]