7478751204

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1483}}^1\times {\mathrm{1973}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 19193533632

約数和(自身を除く): 11714782428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 1483, 1973, 2556, 2966, 3946, 4449, 5919, 5932, 7892, 8898, 11838, 13347, 17757, 17796, 23676, 26694, 35514, 53388, 71028, 105293, 140083, 210586, 280166, 315879, 420249, 421172, 560332, 631758, 840498, 947637, 1260747, 1263516, 1680996, 1895274, 2521494, 2925959, 3790548, 5042988, 5851918, 8777877, 11703836, 17555754, 26333631, 35111508, 52667262, 105334524, 207743089, 415486178, 623229267, 830972356, 1246458534, 1869687801, 2492917068, 3739375602, 7478751204]

約数ペア:

[(1, 7478751204), (2, 3739375602), (3, 2492917068), (4, 1869687801), (6, 1246458534), (9, 830972356), (12, 623229267), (18, 415486178), (36, 207743089), (71, 105334524), (142, 52667262), (213, 35111508), (284, 26333631), (426, 17555754), (639, 11703836), (852, 8777877), (1278, 5851918), (1483, 5042988), (1973, 3790548), (2556, 2925959), (2966, 2521494), (3946, 1895274), (4449, 1680996), (5919, 1263516), (5932, 1260747), (7892, 947637), (8898, 840498), (11838, 631758), (13347, 560332), (17757, 421172), (17796, 420249), (23676, 315879), (26694, 280166), (35514, 210586), (53388, 140083), (71028, 105293)]