72235224

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16447}}^1$

素因数の和:16520

約数の個数: 48

約数和(自身を含む): 198856320

約数和(自身を除く): 126621096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 16447, 32894, 49341, 65788, 98682, 131576, 148023, 197364, 296046, 394728, 592092, 1003267, 1184184, 2006534, 3009801, 4013068, 6019602, 8026136, 9029403, 12039204, 18058806, 24078408, 36117612, 72235224]

約数ペア:

[(1, 72235224), (2, 36117612), (3, 24078408), (4, 18058806), (6, 12039204), (8, 9029403), (9, 8026136), (12, 6019602), (18, 4013068), (24, 3009801), (36, 2006534), (61, 1184184), (72, 1003267), (122, 592092), (183, 394728), (244, 296046), (366, 197364), (488, 148023), (549, 131576), (732, 98682), (1098, 65788), (1464, 49341), (2196, 32894), (4392, 16447)]