31356156988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{17183}}^1$

素因数の和:19066

約数の個数: 48

約数和(自身を含む): 62241822720

約数和(自身を除く): 30885665732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1847, 3694, 7388, 17183, 24011, 34366, 35093, 48022, 68732, 70186, 96044, 140372, 223379, 326477, 446758, 456209, 652954, 893516, 912418, 1305908, 1824836, 4244201, 8488402, 16976804, 31737001, 63474002, 126948004, 412581013, 603003019, 825162026, 1206006038, 1650324052, 2412012076, 7839039247, 15678078494, 31356156988]

約数ペア:

[(1, 31356156988), (2, 15678078494), (4, 7839039247), (13, 2412012076), (19, 1650324052), (26, 1206006038), (38, 825162026), (52, 603003019), (76, 412581013), (247, 126948004), (494, 63474002), (988, 31737001), (1847, 16976804), (3694, 8488402), (7388, 4244201), (17183, 1824836), (24011, 1305908), (34366, 912418), (35093, 893516), (48022, 652954), (68732, 456209), (70186, 446758), (96044, 326477), (140372, 223379)]