72378512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1335

約数の個数: 40

約数和(自身を含む): 145544256

約数和(自身を除く): 73165744

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1187, 1648, 2374, 3811, 4748, 7622, 9496, 15244, 18992, 30488, 43919, 60976, 87838, 122261, 175676, 244522, 351352, 489044, 702704, 978088, 1956176, 4523657, 9047314, 18094628, 36189256, 72378512]

約数ペア:

[(1, 72378512), (2, 36189256), (4, 18094628), (8, 9047314), (16, 4523657), (37, 1956176), (74, 978088), (103, 702704), (148, 489044), (206, 351352), (296, 244522), (412, 175676), (592, 122261), (824, 87838), (1187, 60976), (1648, 43919), (2374, 30488), (3811, 18992), (4748, 15244), (7622, 9496)]