73913328

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 215724288

約数和(自身を除く): 141810960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 67, 72, 94, 134, 141, 144, 163, 188, 201, 268, 282, 326, 376, 402, 423, 489, 536, 564, 603, 652, 752, 804, 846, 978, 1072, 1128, 1206, 1304, 1467, 1608, 1692, 1956, 2256, 2412, 2608, 2934, 3149, 3216, 3384, 3912, 4824, 5868, 6298, 6768, 7661, 7824, 9447, 9648, 10921, 11736, 12596, 15322, 18894, 21842, 22983, 23472, 25192, 28341, 30644, 32763, 37788, 43684, 45966, 50384, 56682, 61288, 65526, 68949, 75576, 87368, 91932, 98289, 113364, 122576, 131052, 137898, 151152, 174736, 183864, 196578, 226728, 262104, 275796, 367728, 393156, 453456, 513287, 524208, 551592, 786312, 1026574, 1103184, 1539861, 1572624, 2053148, 3079722, 4106296, 4619583, 6159444, 8212592, 9239166, 12318888, 18478332, 24637776, 36956664, 73913328]

約数ペア:

[(1, 73913328), (2, 36956664), (3, 24637776), (4, 18478332), (6, 12318888), (8, 9239166), (9, 8212592), (12, 6159444), (16, 4619583), (18, 4106296), (24, 3079722), (36, 2053148), (47, 1572624), (48, 1539861), (67, 1103184), (72, 1026574), (94, 786312), (134, 551592), (141, 524208), (144, 513287), (163, 453456), (188, 393156), (201, 367728), (268, 275796), (282, 262104), (326, 226728), (376, 196578), (402, 183864), (423, 174736), (489, 151152), (536, 137898), (564, 131052), (603, 122576), (652, 113364), (752, 98289), (804, 91932), (846, 87368), (978, 75576), (1072, 68949), (1128, 65526), (1206, 61288), (1304, 56682), (1467, 50384), (1608, 45966), (1692, 43684), (1956, 37788), (2256, 32763), (2412, 30644), (2608, 28341), (2934, 25192), (3149, 23472), (3216, 22983), (3384, 21842), (3912, 18894), (4824, 15322), (5868, 12596), (6298, 11736), (6768, 10921), (7661, 9648), (7824, 9447)]