78174894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 192805920

約数和(自身を除く): 114631026

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 53, 58, 87, 98, 106, 147, 159, 173, 174, 203, 294, 318, 346, 371, 406, 519, 609, 742, 1038, 1113, 1211, 1218, 1421, 1537, 2226, 2422, 2597, 2842, 3074, 3633, 4263, 4611, 5017, 5194, 7266, 7791, 8477, 8526, 9169, 9222, 10034, 10759, 15051, 15582, 16954, 18338, 21518, 25431, 27507, 30102, 32277, 35119, 50862, 55014, 64183, 64554, 70238, 75313, 105357, 128366, 150626, 192549, 210714, 225939, 245833, 265901, 385098, 449281, 451878, 491666, 531802, 737499, 797703, 898562, 1347843, 1474998, 1595406, 1861307, 2695686, 3722614, 5583921, 11167842, 13029149, 26058298, 39087447, 78174894]

約数ペア:

[(1, 78174894), (2, 39087447), (3, 26058298), (6, 13029149), (7, 11167842), (14, 5583921), (21, 3722614), (29, 2695686), (42, 1861307), (49, 1595406), (53, 1474998), (58, 1347843), (87, 898562), (98, 797703), (106, 737499), (147, 531802), (159, 491666), (173, 451878), (174, 449281), (203, 385098), (294, 265901), (318, 245833), (346, 225939), (371, 210714), (406, 192549), (519, 150626), (609, 128366), (742, 105357), (1038, 75313), (1113, 70238), (1211, 64554), (1218, 64183), (1421, 55014), (1537, 50862), (2226, 35119), (2422, 32277), (2597, 30102), (2842, 27507), (3074, 25431), (3633, 21518), (4263, 18338), (4611, 16954), (5017, 15582), (5194, 15051), (7266, 10759), (7791, 10034), (8477, 9222), (8526, 9169)]