72230704

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 185040240

約数和(自身を除く): 112809536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 373, 392, 494, 532, 637, 728, 746, 784, 931, 988, 1064, 1274, 1456, 1492, 1729, 1862, 1976, 2128, 2548, 2611, 2984, 3458, 3724, 3952, 4849, 5096, 5222, 5968, 6916, 7087, 7448, 9698, 10192, 10444, 12103, 13832, 14174, 14896, 18277, 19396, 20888, 24206, 27664, 28348, 33943, 36554, 38792, 41776, 48412, 49609, 56696, 67886, 73108, 77584, 92131, 96824, 99218, 113392, 135772, 146216, 184262, 193648, 198436, 237601, 271544, 292432, 347263, 368524, 396872, 475202, 543088, 644917, 694526, 737048, 793744, 950404, 1289834, 1389052, 1474096, 1900808, 2579668, 2778104, 3801616, 4514419, 5159336, 5556208, 9028838, 10318672, 18057676, 36115352, 72230704]

約数ペア:

[(1, 72230704), (2, 36115352), (4, 18057676), (7, 10318672), (8, 9028838), (13, 5556208), (14, 5159336), (16, 4514419), (19, 3801616), (26, 2778104), (28, 2579668), (38, 1900808), (49, 1474096), (52, 1389052), (56, 1289834), (76, 950404), (91, 793744), (98, 737048), (104, 694526), (112, 644917), (133, 543088), (152, 475202), (182, 396872), (196, 368524), (208, 347263), (247, 292432), (266, 271544), (304, 237601), (364, 198436), (373, 193648), (392, 184262), (494, 146216), (532, 135772), (637, 113392), (728, 99218), (746, 96824), (784, 92131), (931, 77584), (988, 73108), (1064, 67886), (1274, 56696), (1456, 49609), (1492, 48412), (1729, 41776), (1862, 38792), (1976, 36554), (2128, 33943), (2548, 28348), (2611, 27664), (2984, 24206), (3458, 20888), (3724, 19396), (3952, 18277), (4849, 14896), (5096, 14174), (5222, 13832), (5968, 12103), (6916, 10444), (7087, 10192), (7448, 9698)]