72080388

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{7499}}^1$

素因数の和:7601

約数の個数: 48

約数和(自身を含む): 189000000

約数和(自身を除く): 116919612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 7499, 9612, 14998, 22497, 29996, 44994, 67491, 89988, 134982, 202473, 269964, 404946, 667411, 809892, 1334822, 2002233, 2669644, 4004466, 6006699, 8008932, 12013398, 18020097, 24026796, 36040194, 72080388]

約数ペア:

[(1, 72080388), (2, 36040194), (3, 24026796), (4, 18020097), (6, 12013398), (9, 8008932), (12, 6006699), (18, 4004466), (27, 2669644), (36, 2002233), (54, 1334822), (89, 809892), (108, 667411), (178, 404946), (267, 269964), (356, 202473), (534, 134982), (801, 89988), (1068, 67491), (1602, 44994), (2403, 29996), (3204, 22497), (4806, 14998), (7499, 9612)]