87405552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46691}}^1$

素因数の和:46718

約数の個数: 60

約数和(自身を含む): 263436264

約数和(自身を除く): 176030712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 46691, 93382, 140073, 186764, 280146, 373528, 420219, 560292, 606983, 747056, 840438, 1120584, 1213966, 1680876, 1820949, 2241168, 2427932, 3361752, 3641898, 4855864, 5462847, 6723504, 7283796, 9711728, 10925694, 14567592, 21851388, 29135184, 43702776, 87405552]

約数ペア:

[(1, 87405552), (2, 43702776), (3, 29135184), (4, 21851388), (6, 14567592), (8, 10925694), (9, 9711728), (12, 7283796), (13, 6723504), (16, 5462847), (18, 4855864), (24, 3641898), (26, 3361752), (36, 2427932), (39, 2241168), (48, 1820949), (52, 1680876), (72, 1213966), (78, 1120584), (104, 840438), (117, 747056), (144, 606983), (156, 560292), (208, 420219), (234, 373528), (312, 280146), (468, 186764), (624, 140073), (936, 93382), (1872, 46691)]