90358996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 118272812

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 43, 46, 52, 86, 91, 92, 161, 172, 182, 251, 299, 301, 322, 364, 502, 559, 598, 602, 644, 989, 1004, 1118, 1196, 1204, 1757, 1978, 2093, 2236, 3263, 3514, 3913, 3956, 4186, 5773, 6526, 6923, 7028, 7826, 8372, 10793, 11546, 12857, 13052, 13846, 15652, 21586, 22841, 23092, 25714, 27692, 40411, 43172, 45682, 51428, 75049, 75551, 80822, 89999, 91364, 140309, 150098, 151102, 161644, 179998, 248239, 280618, 300196, 302204, 359996, 496478, 525343, 561236, 982163, 992956, 1050686, 1737673, 1964326, 2101372, 3227107, 3475346, 3928652, 6454214, 6950692, 12908428, 22589749, 45179498, 90358996]

約数ペア:

[(1, 90358996), (2, 45179498), (4, 22589749), (7, 12908428), (13, 6950692), (14, 6454214), (23, 3928652), (26, 3475346), (28, 3227107), (43, 2101372), (46, 1964326), (52, 1737673), (86, 1050686), (91, 992956), (92, 982163), (161, 561236), (172, 525343), (182, 496478), (251, 359996), (299, 302204), (301, 300196), (322, 280618), (364, 248239), (502, 179998), (559, 161644), (598, 151102), (602, 150098), (644, 140309), (989, 91364), (1004, 89999), (1118, 80822), (1196, 75551), (1204, 75049), (1757, 51428), (1978, 45682), (2093, 43172), (2236, 40411), (3263, 27692), (3514, 25714), (3913, 23092), (3956, 22841), (4186, 21586), (5773, 15652), (6526, 13846), (6923, 13052), (7028, 12857), (7826, 11546), (8372, 10793)]