8061651664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{39521}}^1$

素因数の和:39620

約数の個数: 80

約数和(自身を含む): 18230708160

約数和(自身を除く): 10169056496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 61, 76, 88, 122, 152, 176, 209, 244, 304, 418, 488, 671, 836, 976, 1159, 1342, 1672, 2318, 2684, 3344, 4636, 5368, 9272, 10736, 12749, 18544, 25498, 39521, 50996, 79042, 101992, 158084, 203984, 316168, 434731, 632336, 750899, 869462, 1501798, 1738924, 2410781, 3003596, 3477848, 4821562, 6007192, 6955696, 8259889, 9643124, 12014384, 16519778, 19286248, 26518591, 33039556, 38572496, 45804839, 53037182, 66079112, 91609678, 106074364, 132158224, 183219356, 212148728, 366438712, 424297456, 503853229, 732877424, 1007706458, 2015412916, 4030825832, 8061651664]

約数ペア:

[(1, 8061651664), (2, 4030825832), (4, 2015412916), (8, 1007706458), (11, 732877424), (16, 503853229), (19, 424297456), (22, 366438712), (38, 212148728), (44, 183219356), (61, 132158224), (76, 106074364), (88, 91609678), (122, 66079112), (152, 53037182), (176, 45804839), (209, 38572496), (244, 33039556), (304, 26518591), (418, 19286248), (488, 16519778), (671, 12014384), (836, 9643124), (976, 8259889), (1159, 6955696), (1342, 6007192), (1672, 4821562), (2318, 3477848), (2684, 3003596), (3344, 2410781), (4636, 1738924), (5368, 1501798), (9272, 869462), (10736, 750899), (12749, 632336), (18544, 434731), (25498, 316168), (39521, 203984), (50996, 158084), (79042, 101992)]