72239776

素因数分解:

$2^5\times 7^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 90874784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 521, 619, 1042, 1238, 2084, 2476, 3647, 4168, 4333, 4952, 7294, 8336, 8666, 9904, 14588, 16672, 17332, 19808, 29176, 34664, 58352, 69328, 116704, 138656, 322499, 644998, 1289996, 2257493, 2579992, 4514986, 5159984, 9029972, 10319968, 18059944, 36119888, 72239776]

約数ペア:

[(1, 72239776), (2, 36119888), (4, 18059944), (7, 10319968), (8, 9029972), (14, 5159984), (16, 4514986), (28, 2579992), (32, 2257493), (56, 1289996), (112, 644998), (224, 322499), (521, 138656), (619, 116704), (1042, 69328), (1238, 58352), (2084, 34664), (2476, 29176), (3647, 19808), (4168, 17332), (4333, 16672), (4952, 14588), (7294, 9904), (8336, 8666)]