90247264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 188455680

約数和(自身を除く): 98208416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 983, 1208, 1966, 2416, 2869, 3932, 4832, 5738, 7864, 11476, 15728, 18677, 22952, 31456, 37354, 45904, 74708, 91808, 148433, 149416, 296866, 298832, 593732, 597664, 1187464, 2374928, 2820227, 4749856, 5640454, 11280908, 22561816, 45123632, 90247264]

約数ペア:

[(1, 90247264), (2, 45123632), (4, 22561816), (8, 11280908), (16, 5640454), (19, 4749856), (32, 2820227), (38, 2374928), (76, 1187464), (151, 597664), (152, 593732), (302, 298832), (304, 296866), (604, 149416), (608, 148433), (983, 91808), (1208, 74708), (1966, 45904), (2416, 37354), (2869, 31456), (3932, 22952), (4832, 18677), (5738, 15728), (7864, 11476)]