78802164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 163359756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 41, 42, 58, 63, 82, 84, 87, 116, 123, 126, 164, 174, 203, 246, 252, 261, 263, 287, 348, 369, 406, 492, 522, 526, 574, 609, 738, 789, 812, 861, 1044, 1052, 1148, 1189, 1218, 1476, 1578, 1722, 1827, 1841, 2367, 2378, 2436, 2583, 3156, 3444, 3567, 3654, 3682, 4734, 4756, 5166, 5523, 7134, 7308, 7364, 7627, 8323, 9468, 10332, 10701, 10783, 11046, 14268, 15254, 16569, 16646, 21402, 21566, 22092, 22881, 24969, 30508, 32349, 33138, 33292, 42804, 43132, 45762, 49938, 53389, 64698, 66276, 68643, 74907, 75481, 91524, 97047, 99876, 106778, 129396, 137286, 149814, 150962, 160167, 194094, 213556, 226443, 274572, 299628, 301924, 312707, 320334, 388188, 452886, 480501, 625414, 640668, 679329, 905772, 938121, 961002, 1250828, 1358658, 1876242, 1922004, 2188949, 2717316, 2814363, 3752484, 4377898, 5628726, 6566847, 8755796, 11257452, 13133694, 19700541, 26267388, 39401082, 78802164]

約数ペア:

[(1, 78802164), (2, 39401082), (3, 26267388), (4, 19700541), (6, 13133694), (7, 11257452), (9, 8755796), (12, 6566847), (14, 5628726), (18, 4377898), (21, 3752484), (28, 2814363), (29, 2717316), (36, 2188949), (41, 1922004), (42, 1876242), (58, 1358658), (63, 1250828), (82, 961002), (84, 938121), (87, 905772), (116, 679329), (123, 640668), (126, 625414), (164, 480501), (174, 452886), (203, 388188), (246, 320334), (252, 312707), (261, 301924), (263, 299628), (287, 274572), (348, 226443), (369, 213556), (406, 194094), (492, 160167), (522, 150962), (526, 149814), (574, 137286), (609, 129396), (738, 106778), (789, 99876), (812, 97047), (861, 91524), (1044, 75481), (1052, 74907), (1148, 68643), (1189, 66276), (1218, 64698), (1476, 53389), (1578, 49938), (1722, 45762), (1827, 43132), (1841, 42804), (2367, 33292), (2378, 33138), (2436, 32349), (2583, 30508), (3156, 24969), (3444, 22881), (3567, 22092), (3654, 21566), (3682, 21402), (4734, 16646), (4756, 16569), (5166, 15254), (5523, 14268), (7134, 11046), (7308, 10783), (7364, 10701), (7627, 10332), (8323, 9468)]