64421742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 109760658

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 41, 42, 57, 66, 77, 82, 114, 123, 133, 154, 179, 209, 231, 246, 266, 287, 358, 399, 418, 451, 462, 537, 574, 627, 779, 798, 861, 902, 1074, 1253, 1254, 1353, 1463, 1558, 1722, 1969, 2337, 2506, 2706, 2926, 3157, 3401, 3759, 3938, 4389, 4674, 5453, 5907, 6314, 6802, 7339, 7518, 8569, 8778, 9471, 10203, 10906, 11814, 13783, 14678, 16359, 17138, 18942, 20406, 22017, 23807, 25707, 27566, 32718, 37411, 41349, 44034, 47614, 51373, 51414, 59983, 71421, 74822, 80729, 82698, 102746, 112233, 119966, 139441, 142842, 154119, 161458, 179949, 224466, 242187, 261877, 278882, 308238, 359898, 418323, 484374, 523754, 565103, 785631, 836646, 976087, 1130206, 1533851, 1571262, 1695309, 1952174, 2928261, 3067702, 3390618, 4601553, 5856522, 9203106, 10736957, 21473914, 32210871, 64421742]

約数ペア:

[(1, 64421742), (2, 32210871), (3, 21473914), (6, 10736957), (7, 9203106), (11, 5856522), (14, 4601553), (19, 3390618), (21, 3067702), (22, 2928261), (33, 1952174), (38, 1695309), (41, 1571262), (42, 1533851), (57, 1130206), (66, 976087), (77, 836646), (82, 785631), (114, 565103), (123, 523754), (133, 484374), (154, 418323), (179, 359898), (209, 308238), (231, 278882), (246, 261877), (266, 242187), (287, 224466), (358, 179949), (399, 161458), (418, 154119), (451, 142842), (462, 139441), (537, 119966), (574, 112233), (627, 102746), (779, 82698), (798, 80729), (861, 74822), (902, 71421), (1074, 59983), (1253, 51414), (1254, 51373), (1353, 47614), (1463, 44034), (1558, 41349), (1722, 37411), (1969, 32718), (2337, 27566), (2506, 25707), (2706, 23807), (2926, 22017), (3157, 20406), (3401, 18942), (3759, 17138), (3938, 16359), (4389, 14678), (4674, 13783), (5453, 11814), (5907, 10906), (6314, 10203), (6802, 9471), (7339, 8778), (7518, 8569)]