72930848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 152296704

約数和(自身を除く): 79365856

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1987, 2294, 3974, 4588, 7948, 9176, 15896, 18352, 31792, 36704, 61597, 63584, 73519, 123194, 147038, 246388, 294076, 492776, 588152, 985552, 1176304, 1971104, 2279089, 2352608, 4558178, 9116356, 18232712, 36465424, 72930848]

約数ペア:

[(1, 72930848), (2, 36465424), (4, 18232712), (8, 9116356), (16, 4558178), (31, 2352608), (32, 2279089), (37, 1971104), (62, 1176304), (74, 985552), (124, 588152), (148, 492776), (248, 294076), (296, 246388), (496, 147038), (592, 123194), (992, 73519), (1147, 63584), (1184, 61597), (1987, 36704), (2294, 31792), (3974, 18352), (4588, 15896), (7948, 9176)]