72155152

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 71585648

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 229, 376, 419, 458, 752, 838, 916, 1676, 1832, 3352, 3664, 6704, 10763, 19693, 21526, 39386, 43052, 78772, 86104, 95951, 157544, 172208, 191902, 315088, 383804, 767608, 1535216, 4509697, 9019394, 18038788, 36077576, 72155152]

約数ペア:

[(1, 72155152), (2, 36077576), (4, 18038788), (8, 9019394), (16, 4509697), (47, 1535216), (94, 767608), (188, 383804), (229, 315088), (376, 191902), (419, 172208), (458, 157544), (752, 95951), (838, 86104), (916, 78772), (1676, 43052), (1832, 39386), (3352, 21526), (3664, 19693), (6704, 10763)]