72703114768

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{291971}}^1$

素因数の和:292255

約数の個数: 40

約数和(自身を含む): 143369930880

約数和(自身を除く): 70666816112

約数列:

[1, 2, 4, 8, 16, 79, 158, 197, 316, 394, 632, 788, 1264, 1576, 3152, 15563, 31126, 62252, 124504, 249008, 291971, 583942, 1167884, 2335768, 4671536, 23065709, 46131418, 57518287, 92262836, 115036574, 184525672, 230073148, 369051344, 460146296, 920292592, 4543944673, 9087889346, 18175778692, 36351557384, 72703114768]

約数ペア:

[(1, 72703114768), (2, 36351557384), (4, 18175778692), (8, 9087889346), (16, 4543944673), (79, 920292592), (158, 460146296), (197, 369051344), (316, 230073148), (394, 184525672), (632, 115036574), (788, 92262836), (1264, 57518287), (1576, 46131418), (3152, 23065709), (15563, 4671536), (31126, 2335768), (62252, 1167884), (124504, 583942), (249008, 291971)]