72932210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 152427744

約数和(自身を除く): 79495534

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 541, 610, 793, 1037, 1082, 1105, 1586, 2074, 2210, 2705, 3965, 5185, 5410, 7033, 7930, 9197, 10370, 13481, 14066, 18394, 26962, 33001, 35165, 45985, 66002, 67405, 70330, 91970, 119561, 134810, 165005, 239122, 330010, 429013, 561017, 597805, 858026, 1122034, 1195610, 2145065, 2805085, 4290130, 5610170, 7293221, 14586442, 36466105, 72932210]

約数ペア:

[(1, 72932210), (2, 36466105), (5, 14586442), (10, 7293221), (13, 5610170), (17, 4290130), (26, 2805085), (34, 2145065), (61, 1195610), (65, 1122034), (85, 858026), (122, 597805), (130, 561017), (170, 429013), (221, 330010), (305, 239122), (442, 165005), (541, 134810), (610, 119561), (793, 91970), (1037, 70330), (1082, 67405), (1105, 66002), (1586, 45985), (2074, 35165), (2210, 33001), (2705, 26962), (3965, 18394), (5185, 14066), (5410, 13481), (7033, 10370), (7930, 9197)]