72183762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 72

約数和(自身を含む): 183246336

約数和(自身を除く): 111062574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 367, 441, 446, 669, 734, 882, 1101, 1338, 1561, 2007, 2202, 2569, 3122, 3303, 4014, 4683, 5138, 6606, 7707, 9366, 10927, 14049, 15414, 17983, 21854, 23121, 28098, 32781, 35966, 46242, 53949, 65562, 81841, 98343, 107898, 161847, 163682, 196686, 245523, 323694, 491046, 572887, 736569, 1145774, 1473138, 1718661, 3437322, 4010209, 5155983, 8020418, 10311966, 12030627, 24061254, 36091881, 72183762]

約数ペア:

[(1, 72183762), (2, 36091881), (3, 24061254), (6, 12030627), (7, 10311966), (9, 8020418), (14, 5155983), (18, 4010209), (21, 3437322), (42, 1718661), (49, 1473138), (63, 1145774), (98, 736569), (126, 572887), (147, 491046), (223, 323694), (294, 245523), (367, 196686), (441, 163682), (446, 161847), (669, 107898), (734, 98343), (882, 81841), (1101, 65562), (1338, 53949), (1561, 46242), (2007, 35966), (2202, 32781), (2569, 28098), (3122, 23121), (3303, 21854), (4014, 17983), (4683, 15414), (5138, 14049), (6606, 10927), (7707, 9366)]