48949664

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 105215040

約数和(自身を除く): 56265376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 79, 134, 136, 158, 268, 272, 289, 316, 536, 544, 578, 632, 1072, 1139, 1156, 1264, 1343, 2144, 2278, 2312, 2528, 2686, 4556, 4624, 5293, 5372, 9112, 9248, 10586, 10744, 18224, 19363, 21172, 21488, 22831, 36448, 38726, 42344, 42976, 45662, 77452, 84688, 89981, 91324, 154904, 169376, 179962, 182648, 309808, 359924, 365296, 619616, 719848, 730592, 1439696, 1529677, 2879392, 3059354, 6118708, 12237416, 24474832, 48949664]

約数ペア:

[(1, 48949664), (2, 24474832), (4, 12237416), (8, 6118708), (16, 3059354), (17, 2879392), (32, 1529677), (34, 1439696), (67, 730592), (68, 719848), (79, 619616), (134, 365296), (136, 359924), (158, 309808), (268, 182648), (272, 179962), (289, 169376), (316, 154904), (536, 91324), (544, 89981), (578, 84688), (632, 77452), (1072, 45662), (1139, 42976), (1156, 42344), (1264, 38726), (1343, 36448), (2144, 22831), (2278, 21488), (2312, 21172), (2528, 19363), (2686, 18224), (4556, 10744), (4624, 10586), (5293, 9248), (5372, 9112)]