87435972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8169

約数の個数: 72

約数和(自身を含む): 248399424

約数和(自身を除く): 160963452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 8123, 10764, 16246, 24369, 32492, 48738, 73107, 97476, 105599, 146214, 186829, 211198, 292428, 316797, 373658, 422396, 560487, 633594, 747316, 950391, 1120974, 1267188, 1681461, 1900782, 2241948, 2428777, 3362922, 3801564, 4857554, 6725844, 7286331, 9715108, 14572662, 21858993, 29145324, 43717986, 87435972]

約数ペア:

[(1, 87435972), (2, 43717986), (3, 29145324), (4, 21858993), (6, 14572662), (9, 9715108), (12, 7286331), (13, 6725844), (18, 4857554), (23, 3801564), (26, 3362922), (36, 2428777), (39, 2241948), (46, 1900782), (52, 1681461), (69, 1267188), (78, 1120974), (92, 950391), (117, 747316), (138, 633594), (156, 560487), (207, 422396), (234, 373658), (276, 316797), (299, 292428), (414, 211198), (468, 186829), (598, 146214), (828, 105599), (897, 97476), (1196, 73107), (1794, 48738), (2691, 32492), (3588, 24369), (5382, 16246), (8123, 10764)]