72181152

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4435

約数の個数: 96

約数和(自身を含む): 221659200

約数和(自身を除く): 149478048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 4397, 5472, 8208, 8794, 13191, 16416, 17588, 26382, 35176, 39573, 52764, 70352, 79146, 83543, 105528, 118719, 140704, 158292, 167086, 211056, 237438, 250629, 316584, 334172, 422112, 474876, 501258, 633168, 668344, 751887, 949752, 1002516, 1266336, 1336688, 1503774, 1899504, 2005032, 2255661, 2673376, 3007548, 3799008, 4010064, 4511322, 6015096, 8020128, 9022644, 12030192, 18045288, 24060384, 36090576, 72181152]

約数ペア:

[(1, 72181152), (2, 36090576), (3, 24060384), (4, 18045288), (6, 12030192), (8, 9022644), (9, 8020128), (12, 6015096), (16, 4511322), (18, 4010064), (19, 3799008), (24, 3007548), (27, 2673376), (32, 2255661), (36, 2005032), (38, 1899504), (48, 1503774), (54, 1336688), (57, 1266336), (72, 1002516), (76, 949752), (96, 751887), (108, 668344), (114, 633168), (144, 501258), (152, 474876), (171, 422112), (216, 334172), (228, 316584), (288, 250629), (304, 237438), (342, 211056), (432, 167086), (456, 158292), (513, 140704), (608, 118719), (684, 105528), (864, 83543), (912, 79146), (1026, 70352), (1368, 52764), (1824, 39573), (2052, 35176), (2736, 26382), (4104, 17588), (4397, 16416), (5472, 13191), (8208, 8794)]