78629964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 231060480

約数和(自身を除く): 152430516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 79, 82, 84, 102, 119, 123, 158, 164, 204, 237, 238, 246, 287, 289, 316, 357, 474, 476, 492, 553, 574, 578, 697, 714, 861, 867, 948, 1106, 1148, 1156, 1343, 1394, 1428, 1659, 1722, 1734, 2023, 2091, 2212, 2686, 2788, 3239, 3318, 3444, 3468, 4029, 4046, 4182, 4879, 5372, 6069, 6478, 6636, 8058, 8092, 8364, 9401, 9717, 9758, 11849, 12138, 12956, 14637, 16116, 18802, 19434, 19516, 22673, 22831, 23698, 24276, 28203, 29274, 35547, 37604, 38868, 45346, 45662, 47396, 55063, 56406, 58548, 68019, 68493, 71094, 82943, 90692, 91324, 110126, 112812, 136038, 136986, 142188, 159817, 165189, 165886, 220252, 248829, 272076, 273972, 319634, 330378, 331772, 385441, 479451, 497658, 639268, 660756, 770882, 936071, 958902, 995316, 1156323, 1541764, 1872142, 1917804, 2312646, 2808213, 3744284, 4625292, 5616426, 6552497, 11232852, 13104994, 19657491, 26209988, 39314982, 78629964]

約数ペア:

[(1, 78629964), (2, 39314982), (3, 26209988), (4, 19657491), (6, 13104994), (7, 11232852), (12, 6552497), (14, 5616426), (17, 4625292), (21, 3744284), (28, 2808213), (34, 2312646), (41, 1917804), (42, 1872142), (51, 1541764), (68, 1156323), (79, 995316), (82, 958902), (84, 936071), (102, 770882), (119, 660756), (123, 639268), (158, 497658), (164, 479451), (204, 385441), (237, 331772), (238, 330378), (246, 319634), (287, 273972), (289, 272076), (316, 248829), (357, 220252), (474, 165886), (476, 165189), (492, 159817), (553, 142188), (574, 136986), (578, 136038), (697, 112812), (714, 110126), (861, 91324), (867, 90692), (948, 82943), (1106, 71094), (1148, 68493), (1156, 68019), (1343, 58548), (1394, 56406), (1428, 55063), (1659, 47396), (1722, 45662), (1734, 45346), (2023, 38868), (2091, 37604), (2212, 35547), (2686, 29274), (2788, 28203), (3239, 24276), (3318, 23698), (3444, 22831), (3468, 22673), (4029, 19516), (4046, 19434), (4182, 18802), (4879, 16116), (5372, 14637), (6069, 12956), (6478, 12138), (6636, 11849), (8058, 9758), (8092, 9717), (8364, 9401)]