45077728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 49150112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 491, 604, 608, 982, 1208, 1964, 2416, 2869, 3928, 4832, 5738, 7856, 9329, 11476, 15712, 18658, 22952, 37316, 45904, 74141, 74632, 91808, 148282, 149264, 296564, 298528, 593128, 1186256, 1408679, 2372512, 2817358, 5634716, 11269432, 22538864, 45077728]

約数ペア:

[(1, 45077728), (2, 22538864), (4, 11269432), (8, 5634716), (16, 2817358), (19, 2372512), (32, 1408679), (38, 1186256), (76, 593128), (151, 298528), (152, 296564), (302, 149264), (304, 148282), (491, 91808), (604, 74632), (608, 74141), (982, 45904), (1208, 37316), (1964, 22952), (2416, 18658), (2869, 15712), (3928, 11476), (4832, 9329), (5738, 7856)]