61254492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 161281344

約数和(自身を除く): 100026852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 61, 78, 82, 122, 123, 156, 157, 164, 183, 244, 246, 314, 366, 471, 492, 533, 628, 732, 793, 942, 1066, 1586, 1599, 1884, 2041, 2132, 2379, 2501, 3172, 3198, 4082, 4758, 5002, 6123, 6396, 6437, 7503, 8164, 9516, 9577, 10004, 12246, 12874, 15006, 19154, 19311, 24492, 25748, 28731, 30012, 32513, 38308, 38622, 57462, 65026, 77244, 83681, 97539, 114924, 124501, 130052, 167362, 195078, 249002, 251043, 334724, 373503, 390156, 392657, 498004, 502086, 747006, 785314, 1004172, 1177971, 1494012, 1570628, 2355942, 4711884, 5104541, 10209082, 15313623, 20418164, 30627246, 61254492]

約数ペア:

[(1, 61254492), (2, 30627246), (3, 20418164), (4, 15313623), (6, 10209082), (12, 5104541), (13, 4711884), (26, 2355942), (39, 1570628), (41, 1494012), (52, 1177971), (61, 1004172), (78, 785314), (82, 747006), (122, 502086), (123, 498004), (156, 392657), (157, 390156), (164, 373503), (183, 334724), (244, 251043), (246, 249002), (314, 195078), (366, 167362), (471, 130052), (492, 124501), (533, 114924), (628, 97539), (732, 83681), (793, 77244), (942, 65026), (1066, 57462), (1586, 38622), (1599, 38308), (1884, 32513), (2041, 30012), (2132, 28731), (2379, 25748), (2501, 24492), (3172, 19311), (3198, 19154), (4082, 15006), (4758, 12874), (5002, 12246), (6123, 10004), (6396, 9577), (6437, 9516), (7503, 8164)]