78003354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 184544640

約数和(自身を除く): 106541286

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 229, 286, 397, 429, 458, 687, 794, 858, 1191, 1374, 2382, 2519, 2977, 4367, 5038, 5161, 5954, 7557, 8734, 8931, 10322, 13101, 15114, 15483, 17862, 26202, 30966, 32747, 56771, 65494, 90913, 98241, 113542, 170313, 181826, 196482, 272739, 340626, 545478, 1000043, 1181869, 2000086, 2363738, 3000129, 3545607, 6000258, 7091214, 13000559, 26001118, 39001677, 78003354]

約数ペア:

[(1, 78003354), (2, 39001677), (3, 26001118), (6, 13000559), (11, 7091214), (13, 6000258), (22, 3545607), (26, 3000129), (33, 2363738), (39, 2000086), (66, 1181869), (78, 1000043), (143, 545478), (229, 340626), (286, 272739), (397, 196482), (429, 181826), (458, 170313), (687, 113542), (794, 98241), (858, 90913), (1191, 65494), (1374, 56771), (2382, 32747), (2519, 30966), (2977, 26202), (4367, 17862), (5038, 15483), (5161, 15114), (5954, 13101), (7557, 10322), (8734, 8931)]