89176932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 245601720

約数和(自身を除く): 156424788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2141, 2314, 3204, 3471, 4282, 4628, 6423, 6942, 8564, 10413, 12846, 13884, 19269, 20826, 25692, 27833, 38538, 41652, 55666, 77076, 83499, 111332, 166998, 190549, 250497, 333996, 381098, 500994, 571647, 762196, 1001988, 1143294, 1714941, 2286588, 2477137, 3429882, 4954274, 6859764, 7431411, 9908548, 14862822, 22294233, 29725644, 44588466, 89176932]

約数ペア:

[(1, 89176932), (2, 44588466), (3, 29725644), (4, 22294233), (6, 14862822), (9, 9908548), (12, 7431411), (13, 6859764), (18, 4954274), (26, 3429882), (36, 2477137), (39, 2286588), (52, 1714941), (78, 1143294), (89, 1001988), (117, 762196), (156, 571647), (178, 500994), (234, 381098), (267, 333996), (356, 250497), (468, 190549), (534, 166998), (801, 111332), (1068, 83499), (1157, 77076), (1602, 55666), (2141, 41652), (2314, 38538), (3204, 27833), (3471, 25692), (4282, 20826), (4628, 19269), (6423, 13884), (6942, 12846), (8564, 10413)]