64909776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 178480640

約数和(自身を除く): 113570864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 618, 691, 824, 912, 1236, 1382, 1648, 1957, 2073, 2472, 2764, 3914, 4146, 4944, 5528, 5871, 7828, 8292, 11056, 11742, 13129, 15656, 16584, 23484, 26258, 31312, 33168, 39387, 46968, 52516, 71173, 78774, 93936, 105032, 142346, 157548, 210064, 213519, 284692, 315096, 427038, 569384, 630192, 854076, 1138768, 1352287, 1708152, 2704574, 3416304, 4056861, 5409148, 8113722, 10818296, 16227444, 21636592, 32454888, 64909776]

約数ペア:

[(1, 64909776), (2, 32454888), (3, 21636592), (4, 16227444), (6, 10818296), (8, 8113722), (12, 5409148), (16, 4056861), (19, 3416304), (24, 2704574), (38, 1708152), (48, 1352287), (57, 1138768), (76, 854076), (103, 630192), (114, 569384), (152, 427038), (206, 315096), (228, 284692), (304, 213519), (309, 210064), (412, 157548), (456, 142346), (618, 105032), (691, 93936), (824, 78774), (912, 71173), (1236, 52516), (1382, 46968), (1648, 39387), (1957, 33168), (2073, 31312), (2472, 26258), (2764, 23484), (3914, 16584), (4146, 15656), (4944, 13129), (5528, 11742), (5871, 11056), (7828, 8292)]